DWORD AuxGetAudio	(	DWORD	dwID,
		PBYTE	pVolume,
		DWORD	sizeVolume
	)

Definition at line 68 of file auxil.c.

Referenced by auxMessage().

{
    HANDLE DeviceHandle;
    MMRESULT Result;
    DWORD BytesReturned;

    Result = OpenDevice(AuxDevice, dwID, &DeviceHandle, GENERIC_READ);
    if (Result != MMSYSERR_NOERROR)
         return Result;

    
    Result = DeviceIoControl(DeviceHandle, IOCTL_AUX_GET_VOLUME, NULL, 0, (LPVOID)pVolume, sizeVolume,
                           &BytesReturned, NULL) ? MMSYSERR_NOERROR : TranslateStatus();


    CloseHandle(DeviceHandle);

    return Result;
 }

ReactOS Development > Doxygen